Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我们有一个 PSLG，它的外表面是三角形，其他面可以是三角形或四边形。我们获得了穿过 PSLG 的半边。什么是需要最少更改次数才能将 PSLG 转换为多面体复合体的有效算法？